/* CSS class common */
.fl{float:left}
.fr{float:right}
.f13{font-size: 13px}
.margin-5b{margin-bottom: 5px}
.margin-10b{margin-bottom: 10px}
.margin-15b{margin-bottom: 15px}
.center{text-align:center}
.hidden{visibility: hidden}
.abs{position:absolute}
.rlt{position:relative}
.fix{position:fixed}
.ov{overflow: hidden;height: 100%;}
.bold{font-weight: bold;}
.block{display:block}
.align-right{text-align: right}
.align-center{text-align: center}
select,input{outline:none !important}
img{max-width:100%}

